679969256

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{23293}}^1$

素因数の和:23429

約数の個数: 32

約数和(自身を含む): 1320769800

約数和(自身を除く): 640800544

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 712, 3649, 7298, 14596, 23293, 29192, 46586, 93172, 186344, 955013, 1910026, 2073077, 3820052, 4146154, 7640104, 8292308, 16584616, 84996157, 169992314, 339984628, 679969256]

約数ペア:

[(1, 679969256), (2, 339984628), (4, 169992314), (8, 84996157), (41, 16584616), (82, 8292308), (89, 7640104), (164, 4146154), (178, 3820052), (328, 2073077), (356, 1910026), (712, 955013), (3649, 186344), (7298, 93172), (14596, 46586), (23293, 29192)]